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const str = "Hello, World!";

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const arr1 = str.split(","); // ["Hello", " World!"]

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const arr2 = str.split(/\s+/); // ["Hello", "World!"]

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const arr3 = str.split(",", 1); // ["Hello"]

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const str = "1,2,3,4,5";

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const arr1 = str.split(","); // ["1", "2", "3", "4", "5"]

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const arr2 = str.split(",", 3); // ["1", "2", "3"]

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